Hitachi ED-X10 Service Manual page 77

6
5
4
3
APK1 APK2
EK10
PH-05V
RK22
220
1 USB D- 1
2125
USB D+
2
RK02
RX 100
3 1 2
RK03
1005
100
TX 1 2
4
1005
GND
5
G1
G2
APKG APRX APTX
2
1
A
RK33
0
1 2
RK34
1005
0
1 2
1005
2
RK23
220
1 2
2125
B C
1 VSS1
XK25
3
6MHz 2 OSC1
2
OSC2
3
1
4 VREG
5 VDD
PTD0
6
7 PTD1
8 PTD2
PT03
9
10 PTD4
RK27
100
1 2
PTE1/TCH0
11
1005
12 PTE3/D+
13 PTE4/D-
PTC0
14
RK26
100
1
1005
IK01
DS14C232CM
1 C1+ VCC 16
V+ GND
2 15
Dout1
3 C1- 14
Rin1
C2+
4 13
Rout1
C2-
5 12
Din1
6 V- 11
RK04
100 1
Dout2 Din2 2
7 10
RK05
1005
2.2K 1
Rin2 Rout2 2
8 9
RK06
1005
3.3K
1 2
1005
GND1
D
CONFIDENTIAL
IK21
RRX6000-0702L
CK22
2 1
/RST 28
1.0/10
PTA0 27
PTA1
26
RK30
0
1 2
PTA2 25
1005
PTA3 24
PTE0/TCLK
23
PTE2/TCH1 22
PTA4 21
PTA5
20
PTA6 19
PTA7
18
PTD5 17
PTD6 16
/IRQ
15
DK22
2 1 2
SDS511
GND1
PWB assembly MAIN 12 (CC9XM2)
E F
6
5
+5V
+5V
4
RMT
RMT
TXD
TXD
RXD
RXD
3
USBDM
USBDP
2
1
G